ÖNORM EN 13508-1:2012-12

Действует

Investigation and assessment of drain and sewer systems outside buildings - Part 1: General Requirements

Ссылочные документы

Заменен

Drain and sewer systems outside buildings

Заменен

Conditions of drain and sewer systems outside buildings - Part 2: Visual inspection coding system (consolidated version)

Заменен

Condition of drain and sewer systems outside buildings - Part 1: General requirements

Заменен

Condition of drain and sewer systems outside buildings - Part 1: General requirements

Действует

Management and control of operational activities in drain and sewer systems outside buildings - Part 2: Rehabilitation

Действует

Management and control of operational activities in drain and sewer systems outside buildings - Part 1: Cleaning